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Technical Specification - Foster Display Case Parameter Settings Service Manual

Display case service manual

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Cooling Rate
Compressor Difference
Condenser Overheat Folder
Alarm Temperature
Alarm Temperature Delay
Shutdown Temperature
Shutdown Temperature Delay
Net Folder
Device Identification
Thermostat Probe Calibration
Return NRC-100 Default settings
NOTE: Not Cabinet Settings
*) Calibration according to factory test run.
**) Gas Defrost = 1
***) Gas defrost = 0
****) Gas defrost = 15

Technical Specification

Model
Compressor cm3
PREM 125
15 + 15
PREM 195
18 + 18
PRO 90
18
PRO 130
21
PRO 195
14 + 14
SLIM 70
10
SLIM 90
14
SLIM 120
18
MINI 90
14
MINI 120
18
* For cabinets with 2 compressors fitted there is a 20 second delay between compressor starts so the start current of 20A is not exceeded.
The suction pressure as per climate class 3 (see below) is between -8 and -10 ºC approximately 3.5 bar, with a discharge temperature of +40 ºC (clean condenser)
approximately 17.3 bar.
The cases are designed to work in an ambient temperature not exceeding 25 degrees centigrade (C) with a relative humidity not exceeding 60% (RH) Climate Class 3.
The frontal airflow should be < 0,2m/s
Probes
The probes used are PT-1000 with rating at 0º C of 1000 Ohms. There is not a temperature range but the resistance value is approximately 950 Ohms at - 10º C and 1200
at + 50º C.
%
rAtE
70
70
2dlF
2
2
(OH)
ºC
AL
50
50
min
Alt
2
2
ºC
Sd
55
55
min
Sdt
0
0
(nEt)
nlD
0
0
-*
-*
CAL1
-
-
-
SdFt
Total Power Input (W)
(Thermal Heat Rejection)
2022
2934
1688
2058
2954
1248
1468
1710
1414
1684
70
70
70
70
2
2
2
2
50
47
47
47
2
2
2
2
55
52
52
52
0
0
0
0
0
0
0
0
-*
-*
-*
-*
-
-
-
-
Compressor Run
Run Amps
Watts
10.8
1360
14.8
1800
8.3
900
9.9
910
14.8
1360
6.4
460
7.4
680
8.4
900
7.1
680
8.3
900
7
70
70
70
70
2
2
2
2
50
50
50
50
2
2
2
2
55
55
55
55
0
0
0
0
0
0
0
0
-*
-*
-*
-*
-
-
-
-
Compressor
Fuse
Start Current
20A*
13A
20A*
16A
20A
13A
20A
13A
20A*
16A
20A
13A
20A
13A
20A
13A
20A
13A
20A
13A
70
70
70
2
2
2
47
47
47
2
2
2
55
55
55
0
0
0
0
0
0
-*
-*
-*
-
-
-
kWh/24h
dB (A)
43.0
<59
63.2
<59
35.8
<59
43.9
<59
63.7
<59
25.5
<56
30.1
<56
35.1
<56
29.5
<56
35.3
<56

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